It is recommended that you use a breast pump to suck the milk after breastfeeding your baby, and try to suck up as much milk as possible to relieve the swelling and pain caused by the milk not coming out. In addition, you can also use hot water to apply hot compresses and localized massages to relieve the swelling pain. If the pain is intolerable and accompanied by fever and other symptoms, it is recommended to go to the hospital and timely treatment under the guidance of the doctor to avoid mastitis. The actual fact that you can find a professional lactation consultant to carry out the breastfeeding can make the milk come out more quickly, if the woman is not able to get out of the milk it is easy to lead to mastitis.